公开(公告)号：US09513415B2

公开(公告)日：2016-12-06

申请号：US14307626

申请日：2014-06-18

Applicant: Sharp Kabushiki Kaisha

Inventor： Takashi Nakano ,  Mitsuru Nakura ,  Kazuya Ishihara ,  Nobuyoshi Awaya ,  Kazuhiro Natsuaki ,  Takahiro Takimoto ,  Masayo Uchida

IPC: G02B5/18 ,  G02B5/20 ,  G02B5/00

CPC classification number: G02B5/203 ,  G02B5/008 ,  G02B5/204

Abstract: An optical filter configured to transmit light of a predetermined wavelength includes a substrate; a first conductive thin film that is disposed on the substrate and has apertures extending through the first conductive thin film and arranged with a period of less than the predetermined wavelength; and a second conductive thin film at least a portion of which faces the apertures so as to be separated from the apertures.

Abstract translation: 配置为透射预定波长的光的滤光器包括：基板; 第一导电薄膜，其设置在所述基板上并且具有延伸穿过所述第一导电薄膜并且以小于所述预定波长的周期布置的孔; 以及第二导电薄膜，其至少一部分面向所述孔以便与所述孔分离。

公开(公告)号：US09469080B2

公开(公告)日：2016-10-18

申请号：US13735407

申请日：2013-01-07

Applicant: Prysm, Inc

Inventor： Roger A. Hajjar ,  John L. Ritter ,  David Kindler ,  Jahja I. Trisnadi

IPC: B32B3/18 ,  G02B27/14 ,  G02B5/20 ,  B32B3/28 ,  B32B3/02 ,  B32B27/08 ,  B32B27/30 ,  B32B27/36

CPC classification number: G06F3/1446 ,  B32B3/02 ,  B32B3/18 ,  B32B3/28 ,  B32B27/08 ,  B32B27/308 ,  B32B27/36 ,  B32B2307/412 ,  B32B2457/20 ,  G02B5/201 ,  G02B5/204 ,  G02B27/141 ,  G09G3/02 ,  G09G3/2003 ,  G09G2300/026 ,  Y10T428/239 ,  Y10T428/24628 ,  Y10T428/249921

Abstract: In one embodiment, the modular display includes aggregates of individual panel tiles arranged between two large plastic sheets. The footprint of the large plastic sheet sandwich becomes the dimension of the display screen. The tilettes are phosphor emission panels with a full complement of emittable pixels. By separating the tilettes from the final full dimension sheet, the tilettes can be manufactured in transportable sizes and the outer full dimension sheets can be rolled for easy transport to the final install location.

Abstract translation: 在一个实施例中，模块化显示器包括布置在两个大塑料片之间的单个面板瓦片的聚集体。 大型塑料片三明治的占地面积成为显示屏的尺寸。 瓦片是具有完整的可发射像素的荧光体发射面板。 通过将瓦片与最终的完整尺寸片材分开，可以以可运输的尺寸制造瓦片，并且可以滚动外部全尺寸片材以便于运输到最终安装位置。

公开(公告)号：US20160301470A1

公开(公告)日：2016-10-13

申请号：US15028097

申请日：2014-05-29

Applicant: ZTE CORPORATION

Inventor： Zhou ZHI ,  Chao XU ,  Tao YANG ,  Zhong YU ,  Wei WEI

IPC: H04B10/116 ,  G02B5/20 ,  G02B27/30 ,  G02B27/00 ,  H04B7/04 ,  H04B10/69

CPC classification number: H04B10/116 ,  G01N21/25 ,  G01N27/447 ,  G02B5/008 ,  G02B5/18 ,  G02B5/204 ,  G02B27/0025 ,  G02B27/30 ,  G02B27/46 ,  G03B27/32 ,  H04B7/0413 ,  H04B10/697

Abstract: A receiving device for a multi-input multi-output (MIMO) visible light communication system includes a collimation unit, a metal thin film, a transparent substrate and a receiving unit. The receiving device performs receiving by using optical components, and uses the metal thin film as a main receiving component, which plays a role of filtering and enhanced transmission, and equals to implementing a function of filtering and signal amplification by using electronic components, but overcomes the nonlinear effect of the electronic components, thereby solving the problem of waveform distortion in receiving.

Abstract translation: 一种用于多输入多输出（MIMO）可见光通信系统的接收装置，包括准直单元，金属薄膜，透明基板和接收单元。 接收装置通过使用光学部件进行接收，并且使用金属薄膜作为主要接收部件，其起到滤波和增强传输的作用，并且等于通过使用电子部件实现滤波和信号放大的功能，但是克服 电子元件的非线性效应，从而解决了接收中波形失真的问题。

公开(公告)号：US20160004923A1

公开(公告)日：2016-01-07

申请号：US14321736

申请日：2014-07-01

Applicant: Brain Corporation

Inventor： Filip Piekniewski ,  Vadim Polonichko ,  Eugene Izhikevich

IPC: G06K9/46 ,  H04N5/357 ,  G02B13/00 ,  H04N5/369 ,  H04N5/225 ,  G02B5/20 ,  G06K9/52

CPC classification number: H04N5/2258 ,  B60W30/09 ,  B60W30/14 ,  B60W30/16 ,  G01C3/08 ,  G02B5/204 ,  G02B7/38 ,  G02B13/0015 ,  G02B27/0075 ,  G06K9/00624 ,  G06K9/00664 ,  G06K9/00791 ,  G06K9/00825 ,  G06K9/4614 ,  G06K9/522 ,  H04N5/2253

Abstract: An optical object detection apparatus and associated methods. The apparatus may comprise a lens (e.g., fixed-focal length wide aperture lens) and an image sensor. The fixed focal length of the lens may correspond to a depth of field area in front of the lens. When an object enters the depth of field area (e.g., sue to a relative motion between the object and the lens) the object representation on the image sensor plane may be in-focus. Objects outside the depth of field area may be out of focus. In-focus representations of objects may be characterized by a greater contrast parameter compared to out of focus representations. One or more images provided by the detection apparatus may be analyzed in order to determine useful information (e.g., an image contrast parameter) of a given image. Based on the image contrast meeting one or more criteria, a detection indication may be produced.

Abstract translation: 一种光学物体检测装置及相关方法。 该装置可以包括透镜（例如，固定焦距宽孔径透镜）和图像传感器。 透镜的固定焦距可以对应于透镜前方的景深区域。 当物体进入景深区域（例如，起诉到物体和透镜之间的相对运动）时，图像传感器平面上的对象表示可能是对焦的。 景深外的物体可能会失焦。 与焦点外表示相比，物体的对焦表示可以表现为较大的对比度参数。 可以分析由检测装置提供的一个或多个图像，以便确定给定图像的有用信息（例如，图像对比度参数）。 基于符合一个或多个标准的图像对比，可以产生检测指示。

公开(公告)号：US09052454B2

公开(公告)日：2015-06-09

申请号：US13824807

申请日：2011-09-15

Applicant: Grégory Vincent ,  Riad Haidar ,  Stéphane Collin ,  Jean-Luc Pelouard

Inventor： Grégory Vincent ,  Riad Haidar ,  Stéphane Collin ,  Jean-Luc Pelouard

IPC: G02B5/18 ,  G01J3/28 ,  G02B5/20 ,  B82Y20/00

CPC classification number: G02B5/203 ,  B82Y20/00 ,  G01J3/28 ,  G02B5/1809 ,  G02B5/201 ,  G02B5/204 ,  G02B2207/101

Abstract: According to one aspect, the invention relates a spectral band-pass filter, which is optimized for the transmission of an incident wave at at least a first given central wavelength λ0, and which includes: a metal grating having a thickness (t) greater than approximately λ0/50 and including at least a first set of substantially identical, parallel slots having a width (W) less than around λ0/10, and being spaced apart periodically or quasi-periodically according to a first period that is less than said first central wavelength, a layer of dielectric material having a thickness (h) and a given refractive index (ng), which is coupled to the metal grating to form a waveguide for the waves diffracted by the grating, said first period of the grating being designed such that only orders 0 and ±1 of a wave having normal incidence and a wavelength λ0 are diffracted in the layer of dielectric material, the assembly of the dielectric layer and grating being suspended, during use, in a fluid having a refractive index of close to 1.

Abstract translation: 根据一个方面，本发明涉及一种频谱带通滤波器，其被优化用于在至少第一给定中心波长λ0处的入射波的透射，并且其包括：厚度（t）大于 大约λ0/50并且包括具有小于约λ0/ 10的宽度（W）的至少第一组基本上相同的并行槽，并且根据小于所述第一和第二周期的第一周期周期性地或准周期地间隔开 中心波长，具有厚度（h）和给定折射率（ng）的介电材料层，其被耦合到所述金属光栅以形成用于由所述光栅衍射的波的波导，所述光栅的所述第一周期被设计 使得仅在电介质材料层中衍射具有正入射波长和波长λ0的波的0和±1阶，电介质层和光栅的组装在使用期间被悬浮在流体中 折射率接近1。

公开(公告)号：US08937277B2

公开(公告)日：2015-01-20

申请号：US13641029

申请日：2011-02-25

Applicant: Jerome Le Perchec

Inventor： Jerome Le Perchec

IPC: G02B5/18 ,  G02B6/12 ,  G02B5/20

CPC classification number: G02B6/12007 ,  G02B5/1809 ,  G02B5/204 ,  G02B5/208 ,  G02B6/12004 ,  G02B2006/12107

Abstract: The invention relates to a monofrequency optical filter, including reflective elements which are formed on one surface of a dielectric support layer and which define at least one periodic array of parallel grooves passing across same. The periodicity, height, and width of said periodic groove array are selected so as to form a structure, the wavelength of which can be selected from within a predetermined range of wavelengths. According to the invention, the thickness and refractive index of the support layer are selected so that said layer forms a half-wave plate for a wavelength of the predetermined wavelength range. The filter, when in contact with the surface of the support layer opposite the surface on which the groove array is formed, includes a medium, the refractive index of which is less than that of the support layer so as to obtain a guided mode that resonates in the support layer.

Abstract translation: 本发明涉及一种单频光学滤波器，其包括反射元件，其形成在电介质支撑层的一个表面上并且限定穿过其的平行凹槽的至少一个周期性阵列。 选择所述周期性凹槽阵列的周期性，高度和宽度以形成其波长可以在预定波长范围内选择的结构。 根据本发明，选择支撑层的厚度和折射率使得所述层在预定波长范围的波长上形成半波片。 当与形成有凹槽阵列的表面相对的支撑层的表面接触时，该过滤器包括其折射率小于支撑层的折射率的介质，以便获得谐振的引导模式 在支撑层。

公开(公告)号：US20140253409A1

公开(公告)日：2014-09-11

申请号：US14228627

申请日：2014-03-28

Applicant: ALLIANT TECHSYSTEMS INC.

Inventor： Christopher C. Fuller ,  John R. Lamberg ,  Michael J. Gawronski

IPC: H01Q21/00

CPC classification number: H01Q21/00 ,  F41H13/0043 ,  F42C13/00 ,  G01S7/414 ,  G01S13/885 ,  G02B1/007 ,  G02B5/204 ,  H01Q1/28 ,  H01Q1/364 ,  H01Q21/065 ,  Y10T428/31504

Abstract: Composite material, devices incorporating the composite material and methods of forming the composite material are provided. The composite material includes interstitial material that has at least one of a select relative permittivity property value and a select relative permeability property value. The composite material further includes inclusion material within the interstitial material. The inclusion material has at least one of a select relative permeability property value and a select relative permittivity property value. The select relative permeability and permittivity property values of the interstitial and the inclusion materials are selected so that the effective intrinsic impedance of the interstitial and the inclusion material match the intrinsic impedance of air. Devices made from the composite include metamaterial and/or metamaterial-inspired (e.g. near-field LC-type parasitic) substrates and/or lenses, front-end protection, stealth absorbers, filters and mixers. Beyond the intrinsic, applications include miniature antenna and antenna arrays, directed energy weapons, EMI filters, RF and optical circuit components, among others.

Abstract translation: 提供复合材料，结合复合材料的装置和形成复合材料的方法。 复合材料包括具有选择相对介电常数特性值和选择相对磁导率属性值中的至少一个的间隙材料。 复合材料还包括间隙材料内的夹杂物质。 夹杂材料具有选择相对磁导率特性值和选择相对介电常数特性值中的至少一个。 选择间隙和夹杂材料的选择相对磁导率和介电常数特性值，使得间隙和夹杂材料的有效固有阻抗与空气的固有阻抗匹配。 由复合材料制成的器件包括超材料和/或超材料启发（例如近场LC型寄生）衬底和/或透镜，前端保护，隐形吸收器，过滤器和混合器。 除了内在之外，应用还包括微型天线和天线阵列，定向能量武器，EMI滤波器，RF和光电路元件等。

公开(公告)号：US20140160455A1

公开(公告)日：2014-06-12

申请号：US14181076

申请日：2014-02-14

Applicant: Andrei Mikhailovich YAKUNIN ,  Vadim Yevgenyevich Banine ,  Erik Roelof Loopstra ,  Harmen Klaas Ven Der Schoot ,  Lucas Henricus Johannes Stevens ,  Maarten Van Kampen

Inventor： Andrei Mikhailovich YAKUNIN ,  Vadim Yevgenyevich Banine ,  Erik Roelof Loopstra ,  Harmen Klaas Ven Der Schoot ,  Lucas Henricus Johannes Stevens ,  Maarten Van Kampen

IPC: G03F7/20

CPC classification number: G03F1/64 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/20 ,  G02B5/0816 ,  G02B5/0891 ,  G02B5/204 ,  G02B5/208 ,  G02B27/0006 ,  G03B27/54 ,  G03F1/24 ,  G03F1/62 ,  G03F7/70058 ,  G03F7/702 ,  G03F7/70916 ,  G03F7/70958 ,  G03F7/70983 ,  G21K1/062 ,  G21K2201/061 ,  H01B1/04 ,  H01B1/24

Abstract: A pellicle that includes graphene is constructed and arranged for an EUV reticle. A multilayer mirror includes graphene as an outermost layer.

Abstract translation: 包括石墨烯的防护薄膜组件被构造并布置成用于EUV掩模版。 多层反射镜包括石墨烯作为最外层。

公开(公告)号：US20140071532A1

公开(公告)日：2014-03-13

申请号：US13994067

申请日：2010-12-16

Applicant: Yan Ye ,  Linsen Chen

Inventor： Yan Ye ,  Linsen Chen

IPC: G02B5/20

CPC classification number: G02B5/203 ,  G02B5/204

Abstract: The present invention discloses a color filter includes a substrate layer and a medium grating layer, wherein the medium grating layer, arranged on the substrate layer, has a grating structure of periodic arrangement. The color filter is characterized in that: the medium grating layer is provided with a metal profiling film, which covers the ridge portion of the grating structure, one or two sides of the lateral portion of the grating structure, and a part of the groove portion of the grating structure, with the area of the groove portion of the grating structure covered by the metal profiling film occupying 30%-95% of the total area of the lateral portion and the groove portion. By providing the metal profiling film, this invention can break the condition of the original metal surface plasmon resonance, and reduce influence of the incident angle of light on the resonance condition, thus achieving the filtering effect within a relatively wide range of angle.

Abstract translation: 本发明公开了一种滤色器，其包括基底层和介质光栅层，其中布置在基底层上的介质光栅层具有周期排列的光栅结构。 滤色器的特征在于：介质光栅层设置有金属成型膜，其覆盖光栅结构的脊部，光栅结构的侧部的一侧或两侧，以及槽部的一部分 光栅结构的槽部的面积被金属成型膜覆盖的面积占侧面部分和槽部的总面积的30％〜95％。 通过设置金属型膜，本发明可以破坏原始金属表面等离子体共振的状态，并且减小光入射角对谐振条件的影响，从而在相对较宽的角度范围内实现滤波效果。

公开(公告)号：US08570510B2

公开(公告)日：2013-10-29

申请号：US13390650

申请日：2010-07-28

Applicant: Ippei Kamimura

Inventor： Ippei Kamimura

IPC: G01J3/28

CPC classification number: G01J3/18 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/1895 ,  G01J3/2803 ,  G01J3/36 ,  G01J3/51 ,  G02B5/1809 ,  G02B5/204 ,  G02B27/1013 ,  G02B27/1086 ,  G02B27/4244

Abstract: An optical unit has a filter member that disperses transmitted light and a photodetector that has light receiving elements. The filter member has a light transmissive substrate, protrusions including a first metallic material and formed on one surface of the substrate, and a metal film including a second metallic material having a refractive index higher than that of the first metallic material and formed so as to cover the protrusions as well as the one surface of the substrate. The metal film located between adjacent protrusions can be a diffraction grating and the protrusions can be waveguides. At least one of the grating cycle of the diffraction grating, the height of the protrusions, and the thickness of the metal film is set to a value different for each portion such that a wavelength of light transmitted through the filter member changes for each portion.

Abstract translation: 光学单元具有分散透射光的过滤构件和具有光接收元件的光电检测器。 过滤构件具有透光基板，包括第一金属材料并形成在基板的一个表面上的突起，以及包括折射率高于第一金属材料的第二金属材料的金属膜，并形成为 覆盖突起以及基底的一个表面。 位于相邻突起之间的金属膜可以是衍射光栅，并且突起可以是波导。 衍射光栅的光栅周期，突起的高度和金属膜的厚度中的至少一个被设定为对于每个部分不同的值，使得透过过滤构件的光的波长对于每个部分而变化。